Mao Han b4bf274198 csky: Add perf_arch_fetch_caller_regs support ... In trace events as tracepoints context are not able to be retrieve with task_pt_regs. Without arch caller regs support the pt_regs context will be all zero, perf can not parsing the callchain and resolving the symbols correctly, some time will even get into deadlock while handling the page fault, eg: perf kmem —page record ls Changelog - Add test case cmd in comment - Use regs_fp(regs) which is defined in abi/regdef.h Signed-off-by: Mao Han <han_mao@c-sky.com> Signed-off-by: Guo Ren <guoren@kernel.org>		2019-04-22 13:44:57 +08:00
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inc/abi	csky: Add perf_arch_fetch_caller_regs support	2019-04-22 13:44:57 +08:00
alignment.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
bswapdi.c	csky: Library functions	2018-10-26 00:54:24 +08:00
bswapsi.c	csky: Library functions	2018-10-26 00:54:24 +08:00
cacheflush.c	csky: Cache and TLB routines	2018-10-25 23:36:19 +08:00
Makefile	csky: Build infrastructure	2018-10-25 23:36:19 +08:00
memcpy.S	csky: Library functions	2018-10-26 00:54:24 +08:00
memset.c	csky: Library functions	2018-10-26 00:54:24 +08:00
mmap.c	csky: MMU and page table management	2018-10-25 23:36:19 +08:00
strksyms.c	csky: Library functions	2018-10-26 00:54:24 +08:00